Has anyone got a lay z spa style inflatable hot tub and using an 18L portable LPG heater? If so, do you have any tips for set up? I plan to go this route for cost as it seems far cheaper than using the OEM heater

ANy images or videos of your set up would be appreciated

N1

Unsure how this would work as the heating unit is a pump and filter so so you replace all of it with the LPG heater?

We cheat and fill ours up with the hot tap. Obviously for the next few uses we use the integrated heater so it's ready for when we want it.

An 18L LPG boiler, a 12v pump. Theres a page on facebook about it. The standard egg/heaters that come with the hot tub is really poor and costs around £9 a day in energy. By going LPG it reduces it to £2, but take into account the £200-£300 to buy the bits.

If you plan to keep it for a few years then its money well spent